{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1033CI1-008.1920","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1033CI1-008.1920","canonicalUrl":"https://icboms.com/microchip/DSC1033CI1-008.1920","factsUrl":"https://icboms.com/api/mcp/products/DSC1033CI1-008.1920","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1033CI1-008.1920, XO (Standard) CMOS output, 8.192 MHz, 3.3 V, ±50 ppm stability, -40°C to 85°C, 4-SMD no-lead package","salesMarkdown":"## What this MEMS oscillator does in the BOM The DSC1033CI1-008.1920: That specific frequency is common in telecom T1/ framing and baseband processors — not a generic 8 MHz you can swap with a quartz can. The 4-SMD no-lead package is 3.20 mm x 2.50 mm, so the footprint is tight — a standard 3.2 x 2.5 mm oscillator land pattern fits. The standby (power-down) function and the 1 µA disable current were part of the PureSilicon™ series, and that family has been phased out. ## Power budget and standby behaviour When running, the oscillator draws 3 mA typical max — low enough for a battery-backed RTC or a sleep-wake controller. The standby (power-down) pin drops consumption to 1 µA max, which means the oscillator can be gated by a GPIO to save power without a separate load switch.","metaTitle":"DSC1033CI1-008.1920 — Microchip MEMS Oscillator, 8.192 MHz","metaDescription":"DSC1033CI1-008.1920 XO (Standard) CMOS output at 8.192 MHz, 3.3 V, -40°C to 85°C. Obsolete — no direct replacement.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Crystals & Oscillators"],"specifications":{"Mfr":"Microchip Technology","Type":"XO (Standard)","Output":"CMOS","Series":"DSC1033, PureSilicon™","Package":"Tube","Ratings":"-","Function":"Standby (Power Down)","Frequency":"8.192 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-SMD, No Lead","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Size / Dimension":"0.126\\\" L x 0.098\\\" W (3.20mm x 2.50mm)","Voltage - Supply":"3.3V","Frequency Stability":"±50ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"3mA (Typ)","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"1µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/39044fcc9825a23a0d54b2590f18614f.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1033CI1-008.1920/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1033CI1-008.1920","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1033CI1-008.1920 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-18T15:28:22.867Z","lastPublished":"2026-07-18T15:28:22.867Z","indexable":true}}